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313012000320001 = 6138975719139109
BaseRepresentation
bin100011100101011101100100…
…1000101101110101000000001
31112001021122200111011112102221
41013022323021011232220001
5312011342034040220001
63025415421113211041
7122634241110340243
oct10712731105565001
91461248614145387
10313012000320001
119080a709a7a254
122b1339a5700a81
1310586b9c3075a8
145741c0c520093
15262c2617cb1a1
hex11caec916ea01

313012000320001 has 32 divisors (see below), whose sum is σ = 319584577197600. Its totient is φ = 306489556961280.

The previous prime is 313012000319999. The next prime is 313012000320059. The reversal of 313012000320001 is 100023000210313.

It can be written as a sum of positive squares in 16 ways, for example, as 157011525619776 + 156000474700225 = 12530424^2 + 12490015^2 .

It is a cyclic number.

It is not a de Polignac number, because 313012000320001 - 21 = 313012000319999 is a prime.

It is a super-2 number, since 2×3130120003200012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313012000360001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34362933235 + ... + 34362942343.

It is an arithmetic number, because the mean of its divisors is an integer number (9987018037425).

Almost surely, 2313012000320001 is an apocalyptic number.

It is an amenable number.

313012000320001 is a deficient number, since it is larger than the sum of its proper divisors (6572576877599).

313012000320001 is a wasteful number, since it uses less digits than its factorization.

313012000320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12229.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 313012000320001 its reverse (100023000210313), we get a palindrome (413035000530314).

The spelling of 313012000320001 in words is "three hundred thirteen trillion, twelve billion, three hundred twenty thousand, one".

Divisors: 1 61 389 757 1913 9109 23729 46177 116693 294473 555649 744157 1448141 3543401 6895513 17425517 17962853 45393577 88336601 216147461 420626293 563326849 1062956537 2682354557 6778526113 13191116369 34362937789 163623627977 413490092893 804658098509 5131344267541 313012000320001